I've been able to find a lot of posts about the engine under-shield, but haven't nailed down any on the radiator ones. Maybe my search skills aren't up to par.

I recently removed the air dam and found that the shields are ripped in a few places, and not even connected in others. I am wondering if anyone has part numbers or a schematic for these as I can't seem to find a match via the pictures, and nothing looks the same via images. What kind of issues will I be looking at in just removing all the felt? If I put a skid plate on, would it be safe to remove all the felt then? Thanks!

 

That stuff is there for airflow management, to ensure all the air coming in the grill goes through the radiator instead of around or under. They don't show, so you could patch up any rips with black duck tape or Gorilla tape and use plastic push fasteners to put them back in place. Or if you want to replace, search for them on levittownfordparts.com or another dealer that does online parts.